:root{
  --bg:#f4f5f7; --card:#fff; --line:#e3e6ea; --text:#22262b; --muted:#6b7280;
  --primary:#2f6fed; --primary-d:#2559c4; --danger:#d24545; --admin:#2f6fed; --vendor:#5b8c51;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:"Malgun Gothic","맑은 고딕",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.main{padding:24px 16px 60px}

/* topbar */
.topbar{background:var(--card);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{font-weight:700;font-size:18px;color:var(--text)}
.user-nav{display:flex;align-items:center;gap:10px}
.uname{color:var(--muted);font-size:14px}
.badge{font-size:12px;padding:2px 8px;border-radius:20px;color:#fff}
.badge-admin{background:var(--admin)}
.badge-vendor{background:var(--vendor)}

/* buttons */
.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--text);
  padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px;line-height:1.2;text-decoration:none}
.btn:hover{text-decoration:none;border-color:#c9ced4}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d);border-color:var(--primary-d)}
.btn-ghost{background:transparent}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-sm{padding:5px 10px;font-size:13px}

/* board */
.board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.board-head h1{font-size:22px;margin:0}
.searchbar{display:flex;gap:8px;margin-bottom:14px}
.searchbar input[type=text]{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.cat-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.tab{padding:6px 12px;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--muted);font-size:14px}
.tab.active{background:var(--primary);border-color:var(--primary);color:#fff}
.tab:hover{text-decoration:none}

table.board{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.board th,.board td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.board thead th{background:#fafbfc;color:var(--muted);font-weight:600}
.board tr:last-child td{border-bottom:none}
.col-no{width:56px;text-align:center;color:var(--muted)}
.col-cat{width:118px}
.col-cm{width:56px;text-align:center}
.col-date{width:104px;color:var(--muted);white-space:nowrap}
.col-title a{color:var(--text);font-weight:500}
.chip{display:inline-block;background:#eef2fb;color:#3559a8;font-size:12px;padding:2px 9px;border-radius:6px;white-space:nowrap}
.cm-badge{display:inline-block;min-width:20px;background:var(--danger);color:#fff;border-radius:20px;font-size:12px;padding:1px 7px}
.empty{text-align:center;color:var(--muted);padding:28px 0}
.count-note{color:var(--muted);font-size:13px;margin-top:10px;text-align:right}

/* login */
.login-box{max-width:340px;margin:40px auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.login-box h1{margin:0 0 18px;font-size:20px;text-align:center}
.login-box label{display:block;margin-bottom:12px;font-size:14px;color:var(--muted)}
.login-box input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;margin-top:5px;font-size:15px}
.login-box .btn{width:100%;margin-top:6px}
.hint{color:var(--muted);font-size:13px;text-align:center;margin-top:14px}
.alert{background:#fdecec;color:#b13333;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:14px}

/* faq view */
.faq-view{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:16px}
.faq-view-head{display:flex;justify-content:space-between;align-items:center}
.admin-tools{display:flex;gap:6px;align-items:center}
.faq-title{font-size:21px;margin:12px 0 6px}
.faq-meta{color:var(--muted);font-size:13px;margin-bottom:18px;border-bottom:1px solid var(--line);padding-bottom:14px}
.faq-content{font-size:15px}
.faq-content img{max-width:100%;height:auto;border-radius:6px}
.faq-content p{margin:0 0 10px}
.back{margin-bottom:20px}
.back-row{text-align:right;margin-bottom:20px}
.back-btn{display:inline-flex;align-items:center;gap:7px;
  background:#eef2fb;border:1px solid #cdd5ee;color:#2559c4;font-weight:600;padding:9px 18px;border-radius:8px}
.back-btn:hover{background:#e0e9fa;border-color:#b6c6e8;text-decoration:none}
.back-btn .arr{font-size:15px;line-height:1}
.inline{display:inline}

/* comments */
.comments{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.comments h2{font-size:17px;margin:0 0 16px}
.comment-form textarea,.reply-form textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;resize:vertical}
.cm-form-row{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:10px}
.cm-form-row input[type=file]{font-size:13px;color:var(--muted)}
.comment-list{margin-top:22px}
.comment{padding:14px 0;border-top:1px solid var(--line)}
.comment.depth-1{margin-left:26px;padding-left:14px;border-top:1px dashed var(--line);border-left:2px solid #eef2fb}
.cm-meta{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:5px}
.cm-author{font-weight:600}
.cm-date{color:var(--muted)}
.cm-body{font-size:14px;white-space:pre-line}
.cm-img{margin-top:8px}
.cm-img img{max-width:220px;max-height:220px;border:1px solid var(--line);border-radius:8px}
.cm-actions{margin-top:6px;display:flex;gap:12px;align-items:center}
.link-btn{background:none;border:none;color:var(--muted);cursor:pointer;font-size:13px;padding:0}
.link-btn:hover{color:var(--primary)}
.link-btn.danger:hover{color:var(--danger)}
.reply-form{margin:10px 0 4px;padding:12px;background:#fafbfc;border-radius:8px}
.edit-form{margin:8px 0 4px;padding:12px;background:#fafbfc;border-radius:8px}
.edit-form textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;resize:vertical}
.file-wrap{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.rm-img{display:inline-flex;align-items:center;gap:4px;cursor:pointer}

/* editor form */
.editor-head h1{font-size:22px}
.faq-form .field{margin-bottom:16px}
.faq-form .field>span{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}
.faq-form select,.faq-form input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.form-actions{display:flex;gap:8px;margin-top:8px}

/* 라이트박스 */
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.8);
  display:flex;align-items:center;justify-content:center;padding:30px;cursor:zoom-out}
.lightbox img{max-width:95%;max-height:92%;border-radius:6px;box-shadow:0 6px 40px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:18px;right:26px;color:#fff;font-size:34px;line-height:1;cursor:pointer;font-weight:300}
.lb-close:hover{opacity:.7}

.site-footer{color:var(--muted);font-size:13px;padding:20px 0;text-align:center;border-top:1px solid var(--line);background:var(--card)}

@media(max-width:640px){
  .col-cat,.col-date{display:none}
  .board-head{flex-direction:column;align-items:flex-start;gap:10px}
}